PRODUCT NAME: Gabapentin EP Impurity D
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GAB-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1076198-17-8
Mol. Formula	C₁₈H₂₉NO₃
Molecular Wt	307.43
Synonyms	[1-(3-Oxo-2-aza-spiro[4,5]dec-2-ylmethyl)cyclohexyl]acetic Acid; 1-[(3-oxo-2-azaspiro[4.5]dec-2-yl)methyl]cyclohexaneacetic Acid;USP Gabapentin Related Compound D; Gabapentin EP Impurity D; Gabapentin USP Related Compound D
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Chloroform, Methanol
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption